The Yuasa Factory Activated High Performance Maintenance Free Motorcycle Battery packs more power, discharges less in storage and has a longer life than conventional batteries. The spill-proof design and construction have passed vibration and pressure differential spill-proof tests without fail.

I have used these batteries in many bikes for many yearsand find them superior to others. You can't beat Chaparral's price and fast free shipping. Ordered it on a Monday and received it on Wednesday in southern Oregon; Wow!!!